Dr. Maggie Johnson, MD
414 Haverhill St, Rowley, MA 01969 • +1-975-555-3652
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Rowley Percentiles
NPI #1598119802 • CBSA Regional • Family Practice
Dr. Maggie Johnson, MD (NPI #1598119802) practices Family Practice in Rowley, MA (01969) with sub-specialty concentration in 36 Active CMS HCPCS Codes, recording 863 annual CMS services across 198 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Rowley percentile) (-0.45σ vs MA state mean, 25.3th statewide percentile).
Medicare Part B line-item claims for Dr. Maggie Johnson (01969) place 99214 at the top of the practice ledger (283 yearly units, 12th metro rank), rounded out by 99213 and G0439.
For out-of-network patients contacting +1-975-555-3652, Dr. Johnson's practice posts a $224.00 GPCI self-pay consult estimate ($224.00 patient-logged median, 4.86/5 composite reality score over 9 submissions).
NPI registry verification (#1598119802) confirms Dr. Maggie Johnson's MD standing serving CBSA 01969 with a 4.86/5 patient scorecard.
Compared against Rowley, MA Family Practice peers
863 annual services across 198 beneficiaries
Standard deviations from MA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 283 | 12th | $145 – $199 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 209 | 12th | $111 – $152 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 81 | 12th | $167 – $229 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 61 | 12th | $32 – $47 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 40 | 12th | $200 – $274 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (36 HCPCS billing breadth) | 190 | 0th | $131 – $190 |
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Dr. Maggie Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1598119802 (MD) | CMS NPPES Registry (01969) |
| Dr. Johnson Rowley CMS Volume Rank | 0.00th Pct (863 CMS svcs; Z -0.454σ) | CMS Medicare Part B (MA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rowley, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 19 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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